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drm/i915: Remove bogus NV12 PLANE_COLOR_CTL setup

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We already handle the color encoding mode properly. Remove the broken
NV12 special case.

Cc: Vidya Srinivas <vidya.srinivas@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: 8ed30ab6ac ("drm/i915: Enable YUV to RGB for Gen10 in Plane Ctrl Reg")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180521185613.5097-1-ville.syrjala@linux.intel.com
Reviewed-By: Vidya Srinivas <vidya.srinivas@intel.com>
This commit is contained in:
Ville Syrjälä 2018-05-21 21:56:12 +03:00
parent b4686c481b
commit 012d79e6a3
1 changed files with 1 additions and 6 deletions
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7
drivers/gpu/drm/i915/intel_display.c
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@ -3659,11 +3659,6 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format);
if (intel_format_is_yuv(fb->format->format)) {
if (fb->format->format == DRM_FORMAT_NV12) {
plane_color_ctl |=
PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
goto out;
}
if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709)
plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
else
@ -3672,7 +3667,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE)
plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE;
}
out:
return plane_color_ctl;
}